| Nominal Species (n = 493) | Present allocation (n = 424) | Ref. |
|---|---|---|
| Careproctus abbreviatus Burke, 1930 | Careproctus abbreviatus | 51661 |
| Paraliparis abyssorum Andriashev & Chernova, 1997 | Paraliparis abyssorum | 27679 |
| Careproctus acaecus Andriashev, 1991 | Careproctus acaecus | 41400 |
| Careproctus acanthodes Gilbert & Burke, 1912 | Careproctus acanthodes | 51661 |
| Careproctus aciculipunctatus Andriashev & Chernova, 1997 | Careproctus aciculipunctatus | 27679 |
| Careproctus acifer Andriashev & Stein, 1998 | Careproctus acifer | 51661 |
| Careproctus aculeolatus Andriashev, 1991 | Careproctus aculeolatus | 41400 |
| Paraliparis acutidens Chernova, 2006 | Paraliparis acutidens | 78116 |
| Liparis adiastolus Stein, Bond & Misitano, 2003 | Liparis adiastolus | 50520 |
| Paraliparis adustus Busby & Cartwright, 2009 | Paraliparis adustus | 82595 |
| Liparis agassizii (non Putnam, 1874) | Liparis tunicatiformis | 35941 |
| Liparis agassizii Putnam, 1874 | Liparis agassizii | 28160 |
| Paraliparis albeolus Schmidt, 1950 | Paraliparis albeolus | 51661 |
| Careproctus albescens Barnard, 1927 | Careproctus albescens | 51661 |
| Paraliparis albescens Gilbert, 1915 | Paraliparis albescens | 51661 |
| Careproctus alboventer Krasyukova, 1984 | Liparis alboventer | 35941 |
| Paraliparis alius Stein, 2012 | Paraliparis alius | 90026 |
| Careproctus amblystomopsis Andriashev, 1955 | Pseudoliparis amblystomopsis | 51661 |
| Careproctus ambustus Orr, 2020 | Careproctus ambustus | 123358 |
| Paraliparis amerismos Stein, 2012 | Paraliparis amerismos | 90026 |
| Careproctus ampliceps Andriashev & Stein, 1998 | Careproctus ampliceps | 51661 |
| Paraliparis anarthractae Stein & Tompkins, 1989 | Praematoliparis anarthractae | 27540 |
| Osteodiscus andriashevi Pitruk & Fedorov, 1990 | Osteodiscus andriashevi | 41724 |
| Paraliparis andriashevi Stein & Tompkins, 1989 | Paraliparis andriashevi | 30823 |
| Psednos andriashevi Chernova, 2001 | Psednos andriashevi | 42989 |
| Psednos anoderkes Chernova & Stein, 2002 | Psednos anoderkes | 43481 |
| Liparis antarctica falklandica Lönnberg, 1905 | Careproctus falklandicus | 51661 |
| Liparis antarcticus Putnam, 1874 | Liparis antarcticus | 51661 |
| Paraliparis antarcticus Regan, 1914 | Paraliparis antarcticus | 36325 |
| Paraliparis anthracinus Stein, Chernova & Andriashev, 2001 | Paraliparis anthracinus | 42734 |
| Notoliparis antonbruuni Stein, 2005 | Notoliparis antonbruuni | 54940 |
| Liparis arctica Gill, 1864 | Liparis tunicatus | 51661 |
| Psednos argyrogaster Stein, 2012 | Psednos argyrogaster | 92437 |
| Careproctus armatus Andriashev, 1991 | Careproctus armatus | 51661 |
| Paraliparis aspersus Andriashev, 1992 | Paraliparis aspersus | 30823 |
| Careproctus atakamensis Andriashev, 1998 | Careproctus atakamensis | 34289 |
| Paraliparis ater Stein, Chernova & Andriashev, 2001 | Paraliparis ater | 51661 |
| Neoliparis atlanticus Jordan & Evermann, 1898 | Liparis atlanticus | 51661 |
| Paraliparis atramentatus Gilbert & Burke, 1912 | Paraliparis atramentatus | 51661 |
| Careproctus atrans Andriashev, 1991 | Careproctus atrans | 41400 |
| Paraliparis atrolabiatus Stein, Chernova & Andriashev, 2001 | Paraliparis atrolabiatus | 42734 |
| Careproctus attenuatus Gilbert & Burke, 1912 | Careproctus attenuatus | 51661 |
| Paraliparis attenuatus Garman, 1899 | Paraliparis attenuatus | 51661 |
| Rhinoliparis attenuatus Burke, 1912 | Rhinoliparis attenuatus | 26773 |
| Careproctus aureomarginatus Andriashev, 1991 | Careproctus aureomarginatus | 41400 |
| Paraliparis auriculatus Stein, Chernova & Andriashev, 2001 | Paraliparis auriculatus | 42734 |
| Paraliparis australiensis Stein, Chernova & Andriashev, 2001 | Paraliparis australiensis | 42734 |
| Paraliparis australis Gilchrist, 1902 | Paraliparis australis | 51661 |
| Paraliparis avellaneus Stein, Chernova & Andriashev, 2001 | Paraliparis avellaneus | 42734 |
| Menziesichthys bacescui Nalbant & Mayer, 1971 | Menziesichthys bacescui | 46206 |
| Paraliparis badius Stein, Chernova & Andriashev, 2001 | Paraliparis badius | 42734 |
| Paraliparis balgueriasi Matallanas, 1999 | Paraliparis balgueriasi | 36325 |
| Psednos balushkini Stein, Chernova & Andriashev, 2001 | Psednos balushkini | 42734 |
| Liparis barbatus Ekström, 1833 | Liparis barbatus | 79981 |
| Rhinoliparis barbulifer Gilbert, 1896 | Rhinoliparis barbulifer | 51661 |
| Psednos barnardi Chernova, 2001 | Psednos barnardi | 42989 |
| Liparis bathyarcticus Parr, 1931 | Liparis bathyarcticus | 79981 |
| Liparis bathybii Collett, 1879 | Paraliparis bathybius | 51661 |
| Careproctus bathycoetus Gilbert & Burke, 1912 | Careproctus bathycoetus | 51661 |
| Careproctus batialis Popov, 1933 | Careproctus batialis | 51661 |
| Palmoliparis beckeri Balushkin, 1996 | Palmoliparis beckeri | 26282 |
| Pseudoliparis belyaevi Andriashev & Pitruk, 1993 | Pseudoliparis belyaevi | 35941 |
| Cyclogaster beringianus Gilbert & Burke, 1912 | Liparis greeni | 43939 |
| Liparis bikunin Matsubara & Iwai, 1954 | Liparis bikunin | 79981 |
| Paraliparis bipolaris Andriashev, 1997 | Paraliparis bipolaris | 27686 |
| Careproctus bowersianus Gilbert & Burke, 1912 | Careproctus bowersianus | 51661 |
| Liparis brashnikovi Soldatov, 1930 | Liparis brashnikovi | 79981 |
| Liparis brevicaudus Mori, 1956 | Liparis tessellatus | 28160 |
| Careproctus brevipectoralis Chernova, Thiel & Eidus, 2020 | Careproctus brevipectoralis | 123108 |
| Paraliparis brunneocaudatus Stein, Chernova & Andriashev, 2001 | Paraliparis brunneocaudatus | 42734 |
| Paraliparis brunneus Stein, Chernova & Andriashev, 2001 | Paraliparis brunneus | 42734 |
| Paraliparis bullacephalus Busby & Cartwright, 2009 | Paraliparis bullacephalus | 82595 |
| Careproctus burkei Jordan & Thompson, 1914 | Liparis burkei | 28160 |
| Careproctus cactiformis Andriashev, 1990 | Careproctus cactiformis | 51661 |
| Acantholiparis caecus Grinols, 1969 | Acantholiparis caecus | 26773 |
| Paraliparis calidus Cohen, 1968 | Paraliparis calidus | 51661 |
| Cyclopterus callyodon Pallas, 1814 | Liparis callyodon | 51661 |
| Careproctus cameliae Nalbant, 1965 | Crystallichthys cameliae | 51661 |
| Paraliparis camilarus Stein, 2012 | Paraliparis camilarus | 90026 |
| Careproctus candidus Gilbert & Burke, 1912 | Temnocora candida | 43939 |
| Paraliparis caninus Chernova & Prut'ko, 2011 | Paraliparis caninus | 87306 |
| Careproctus canus Kido, 1985 | Careproctus canus | 12700 |
| Careproctus carinatus Chernova, 2015 | Careproctus carinatus | 116680 |
| Paraliparis carlbondi Stein, 2005 | Paraliparis carlbondi | 54940 |
| Psednos carolinae Stein, 2005 | Psednos carolinae | 54940 |
| Osteodiscus cascadiae Stein, 1978 | Osteodiscus cascadiae | 26773 |
| Liparis catharus Vogt, 1973 | Liparis catharus | 79981 |
| Careproctus catherinae Andriashev & Stein, 1998 | Careproctus catherinae | 90026 |
| Psednos cathetostomus Chernova & Stein, 2002 | Psednos cathetostomus | 43481 |
| Paraliparis caudatus Gilbert, 1915 | Elassodiscus caudatus | 26773 |
| Paraliparis cephalus Gilbert, 1892 | Paraliparis cephalus | 26773 |
| Paraliparis cerasinus Andriashev, 1986 | Paraliparis cerasinus | 30823 |
| Paraliparis challengeri Andriashev, 1993 | Paraliparis challengeri | 51661 |
| Paraliparis charcoti Duhamel, 1992 | Paraliparis charcoti | 40957 |
| Psednos chathami Stein, 2012 | Psednos chathami | 92437 |
| Liparis chefuensis Wu & Wang, 1933 | Liparis chefuensis | 27965 |
| Eknomoliparis chirichignoae Stein, Meléndez C. & Kong U., 1991 | Eknomoliparis chirichignoae | 51661 |
| Liparis choanus Wu & Wang, 1933 | Liparis chefuensis | 27965 |
| Psednos christinae Andriashev, 1992 | Psednos christinae | 42989 |
| Psednos christinae (non Andriashev, 1992) | Psednos andriashevi | 42989 |
| Liparis coheni Able, 1976 | Liparis coheni | 79981 |
| Careproctus colletti (non Gilbert, 1896) | Careproctus gilberti | 26773 |
| Careproctus colletti Gilbert, 1896 | Careproctus colletti | 51661 |
| Careproctus comus Orr & Maslenikov, 2007 | Careproctus comus | 72418 |
| Careproctus continentalis Andriashev & Prirodina, 1990 | Careproctus continentalis | 51661 |
| Paraliparis copei Goode & Bean, 1896 | Paraliparis copei | 83729 |
| Paraliparis copei gibbericeps Andriashev, 1982 | Paraliparis gibbericeps | 30823 |
| Paraliparis copei kerguelensis Andriashev, 1982 | Paraliparis kerguelensis | 30823 |
| Paraliparis coracinus Stein, Chernova & Andriashev, 2001 | Paraliparis coracinus | 42734 |
| Paraliparis costatus Stein, Chernova & Andriashev, 2001 | Paraliparis costatus | 42734 |
| Careproctus crassus de Buen, 1961 | Careproctus pallidus | 51661 |
| Careproctus credispinulosus Andriashev & Prirodina, 1990 | Careproctus credispinulosus | 30823 |
| Careproctus crozetensis Duhamel & King, 2007 | Careproctus crozetensis | 75876 |
| Careproctus cryptacanthoides Krasyukova, 1984 | Careproctus colletti | 28160 |
| Psednos cryptocaeca Stein, 2012 | Psednos cryptocaeca | 92437 |
| Paraliparis csiroi Stein, Chernova & Andriashev, 2001 | Paraliparis csiroi | 42734 |
| Careproctus curilanus Gilbert & Burke, 1912 | Careproctus curilanus | 12700 |
| Cyclogaster curilensis Gilbert & Burke, 1912 | Liparis curilensis | 51661 |
| Careproctus cyclocephalus Kido, 1983 | Careproctus cyclocephalus | 51661 |
| Liparis cyclopus Günther, 1861 | Liparis cyclopus | 79981 |
| Crystallichthys cyclospilus Gilbert & Burke, 1912 | Crystallichthys cyclospilus | 51661 |
| Liparis cyclostigma Gilbert, 1896 | Liparis gibbus | 43939 |
| Careproctus cypseluroides Schmidt, 1950 | Careproctus cypseluroides | 51661 |
| Prognurus cypselurus Jordan & Gilbert, 1898 | Careproctus cypselurus | 26773 |
| Paraliparis dactyloides Schmidt, 1950 | Paraliparis dactyloides | 51661 |
| Paraliparis dactylosus Gilbert, 1896 | Paraliparis dactylosus | 26773 |
| Paraliparis darwini Stein & Chernova, 2002 | Paraliparis darwini | 44775 |
| Paraliparis deani Burke, 1912 | Paraliparis deani | 26773 |
| Paraliparis debueni Andriashev, 1986 | Paraliparis debueni | 51661 |
| Psednos delawarei Chernova & Stein, 2002 | Psednos delawarei | 43481 |
| Paraliparis delphis Stein, Chernova & Andriashev, 2001 | Paraliparis delphis | 42734 |
| Liparis dennyi Jordan & Starks, 1895 | Liparis dennyi | 79981 |
| Careproctus dentatus Kido, 1988 | Squaloliparis dentatus | 51661 |
| Psednos dentatus Chernova & Stein, 2002 | Psednos dentatus | 43481 |
| Careproctus derjugini Chernova, 2005 | Careproctus derjugini | 41470 |
| Paraliparis devriesi Andriashev, 1980 | Paraliparis devriesi | 5071 |
| Paraliparis dewitti Stein, Chernova & Andriashev, 2001 | Paraliparis dewitti | 42734 |
| Paraliparis diploprora Andriashev, 1986 | Paraliparis diploprora | 30823 |
| Paraliparis dipterus Kido, 1988 | Paraliparis dipterus | 28160 |
| Careproctus discoveryae Duhamel & King, 2007 | Careproctus discoveryae | 75876 |
| Careproctus dubius Zugmayer, 1911 | Careproctus dubius | 51661 |
| Liparis dubius Soldatov, 1930 | Liparis dubius | 79981 |
| Paraliparis duhameli Andriashev, 1994 | Paraliparis duhameli | 44814 |
| Liparis dulkeiti Soldatov, 1930 | Liparis dulkeiti | 51661 |
| Paraliparis eastmani Stein, Chernova & Andriashev, 2001 | Paraliparis eastmani | 42734 |
| Careproctus ectenes Gilbert, 1896 | Careproctus ectenes | 51661 |
| Paraliparis edentatus Andriashev, 1986 | Edentoliparis terraenovae | 5196 |
| Gymnolycodes edwardsi Vaillant, 1888 | Paraliparis edwardsi | 51661 |
| Paraliparis ekaporus Stein, 2012 | Paraliparis ekaporus | 90026 |
| Liparis ekstromii Malm, 1865 | Liparis montagui | 51661 |
| Careproctus eltaninae Andriashev & Stein, 1998 | Careproctus eltaninae | 51661 |
| Paraliparis eltanini Stein & Tompkins, 1989 | Paraliparis eltanini | 30823 |
| Careproctus entargyreus Gilbert & Burke, 1912 | Careproctus colletti | 28160 |
| Paraliparis entochloris Gilbert & Burke, 1912 | Paraliparis entochloris | 28160 |
| Careproctus entomelas Gilbert & Burke, 1912 | Careproctus colletti | 28160 |
| Liparis eos Krasyukova, 1984 | Liparis eos | 79981 |
| Paraliparis epacrognathus Stein, 2012 | Paraliparis epacrognathus | 90026 |
| Paraliparis exilis Stein, 2012 | Paraliparis exilis | 92437 |
| Liparis fabricii Krøyer, 1847 | Liparis fabricii | 79981 |
| Careproctus faunus Orr & Maslenikov, 2007 | Careproctus faunus | 72418 |
| Careproctus fedorovi Andriashev & Stein, 1998 | Careproctus fedorovi | 90036 |
| Odontoliparis ferox Stein, 1978 | Genioliparis ferox | 26773 |
| Careproctus filamentosus Stein, 1978 | Careproctus filamentosus | 26773 |
| Paraliparis fimbriatus Garman, 1892 | Paraliparis fimbriatus | 51661 |
| Liparis fishelsoni Smith, 1967 | Liparis fishelsoni | 51661 |
| Neoliparis fissuratus Starks, 1896 | Liparis fucensis | 51661 |
| Lopholiparis flerxi Orr, 2004 | Lopholiparis flerxi | 57785 |
| Neoliparis florae Jordan & Starks, 1895 | Liparis florae | 51661 |
| Liparis franzi Abe, 1950 | Liparis punctulatus | 28160 |
| Paraliparis freeborni Stein, 2012 | Paraliparis freeborni | 92437 |
| Cyclogaster frenatus Gilbert & Burke, 1912 | Liparis frenatus | 28160 |
| Liparis fucensis Gilbert, 1896 | Liparis fucensis | 79981 |
| Careproctus fulvus Chernova, 2014 | Careproctus reinhardti | 119696 |
| Careproctus furcellus Gilbert & Burke, 1912 | Careproctus furcellus | 51661 |
| Paraliparis fuscolingua Stein & Tompkins, 1989 | Paraliparis fuscolingua | 30823 |
| Paraliparis galapagosensis Stein & Chernova, 2002 | Paraliparis galapagosensis | 44775 |
| Paraliparis garmani Burke, 1912 | Paraliparis garmani | 51661 |
| Psednos gelatinosus Chernova, 2001 | Psednos gelatinosus | 42989 |
| Careproctus georgianus Lönnberg, 1905 | Careproctus georgianus | 30823 |
| Liparis gibbus Bean, 1881 | Liparis gibbus | 51661 |
| Careproctus gilberti Jordan & Thompson, 1914 | Allocareproctus jordani | 51661 |
| Careproctus gilberti Burke, 1912 | Careproctus gilberti | 26773 |
| Careproctus globulus Chernova, Thiel & Eidus, 2020 | Careproctus globulus | 123108 |
| Cyclopterus gobius Nilsson, 1832 | Liparis montagui | 51661 |
| Paraliparis gomoni Stein, Chernova & Andriashev, 2001 | Paraliparis gomoni | 42734 |
| Paraliparis gracilis Norman, 1930 | Paraliparis gracilis | 5070 |
| Paraliparis grandiceps Garman, 1899 | Paraliparis rosaceus | 26773 |
| Paraliparis grandis Schmidt, 1950 | Paraliparis grandis | 51661 |
| Neoliparis grebnitzkii Schmidt, 1904 | Liparis grebnitzkii | 43939 |
| Neoliparis greeni Jordan & Starks, 1895 | Liparis greeni | 43939 |
| Careproctus griseldea Lloris, 1982 | Careproctus albescens | 51661 |
| Psednos griseus Chernova & Stein, 2002 | Psednos griseus | 43481 |
| Psednos groenlandicus Chernova, 2001 | Psednos groenlandicus | 42989 |
| Careproctus guillemi Matallanas, 1998 | Careproctus guillemi | 27249 |
| Paraliparis haploporus Stein, 2012 | Paraliparis haploporus | 90026 |
| Psednos harteli Chernova, 2001 | Psednos harteli | 42989 |
| Paraliparis hawaiiensis Stein & Drazen, 2014 | Paraliparis hawaiiensis | 95901 |
| Liparis herschelinus Scofield, 1898 | Liparis tunicatus | 51661 |
| Careproctus herwigi Andriashev, 1991 | Volodichthys herwigi | 89382 |
| Paraliparis hobarti Stein, Chernova & Andriashev, 2001 | Paraliparis hobarti | 42734 |
| Paraliparis holomelas (non Gilbert, 1896) | Careproctus gilberti | 26773 |
| Paraliparis holomelas (non Gilbert, 1896) | Paraliparis deani | 26773 |
| Paraliparis holomelas Gilbert, 1896 | Paraliparis holomelas | 51661 |
| Careproctus homopterus Gilbert & Burke, 1912 | Careproctus homopterus | 51661 |
| Paraliparis hubbsi Andriashev, 1986 | Paraliparis hubbsi | 30823 |
| Paraliparis hureaui Matallanas, 1999 | Paraliparis hureaui | 36325 |
| Careproctus hyaleius Geistdoerfer, 1994 | Careproctus hyaleius | 40956 |
| Paraliparis hystrix Merrett, 1983 | Paraliparis hystrix | 51661 |
| Paraliparis impariporus Stein, Chernova & Andriashev, 2001 | Paraliparis impariporus | 42734 |
| Careproctus improvisus Andriashev & Stein, 1998 | Careproctus improvisus | 90036 |
| Paraliparis incognita Stein & Tompkins, 1989 | Paraliparis incognita | 34661 |
| Paraliparis infeliciter Stein, Chernova & Andriashev, 2001 | Paraliparis infeliciter | 42734 |
| Careproctus inflexidens Andriashev & Stein, 1998 | Careproctus inflexidens | 90036 |
| Cyclogaster ingens Gilbert & Burke, 1912 | Liparis ochotensis | 28160 |
| Liparis inquilinus Able, 1973 | Liparis inquilinus | 79981 |
| Psednos islandicus Chernova & Stein, 2002 | Psednos islandicus | 43481 |
| Careproctus jordani Burke, 1930 | Allocareproctus jordani | 28160 |
| Genioliparis kafanovi Balushkin & Voskoboinikova, 2008 | Genioliparis kafanovi | 76898 |
| Allocareproctus kallaion Orr & Busby, 2006 | Allocareproctus kallaion | 57077 |
| Careproctus kamikawai Orr, 2012 | Careproctus kamikawai | 91047 |
| Crystallias kamoae Oshima, 1957 | Crystallias matsushimae | 51661 |
| Careproctus karaensis Chernova, 2015 | Careproctus karaensis | 116680 |
| Careproctus kermadecensis Nielsen, 1964 | Notoliparis kermadecensis | 51661 |
| Careproctus kidoi Knudsen & Møller, 2008 | Careproctus kidoi | 75713 |
| Careproctus knipowitschi Chernova, 2005 | Careproctus knipowitschi | 41470 |
| Paraliparis kocki Chernova, 2006 | Paraliparis kocki | 78116 |
| Liparis koefoedi Parr, 1931 | Liparis fabricii | 40966 |
| Paraliparis kreffti Andriashev, 1986 | Paraliparis kreffti | 30823 |
| Notoliparis kurchatovi Andriashev, 1975 | Notoliparis kurchatovi | 51661 |
| Liparis kusnetzovi Taranetz, 1936 | Liparis kusnetzovi | 79981 |
| Paraliparis labiatus Stein, Chernova & Andriashev, 2001 | Paraliparis labiatus | 42734 |
| Careproctus lacmi Andriashev & Stein, 1998 | Careproctus lacmi | 90036 |
| Careproctus lacrima Orr, 2021 | Careproctus lacrima | 124469 |
| Careproctus laperousei Chernova, Thiel & Eidus, 2020 | Careproctus laperousei | 123108 |
| Liparis laptevi Popov, 1933 | Liparis fabricii | 86838 |
| Paraliparis lasti Stein, Chernova & Andriashev, 2001 | Paraliparis lasti | 42734 |
| Liparis latifrons Schmidt, 1950 | Liparis latifrons | 79981 |
| Liparis latifrons (non Schmidt, 1950) | Liparis eos | 35941 |
| Liparis latifrons (non Schmidt, 1950) | Liparis rotundirostris | 35941 |
| Paraliparis latifrons Garman, 1899 | Paraliparis latifrons | 51661 |
| Liparis latifrons meridionalis Schmidt, 1950 | Liparis meridionalis | 79981 |
| Liparis latifrons meridionalis Schmidt, 1950 | Liparis ochotensis | 28160 |
| Careproctus latiosus Andriashev & Chernova, 2011 | Careproctus latiosus | 86261 |
| Paraliparis leobergi Andriashev, 1982 | Paraliparis leobergi | 5071 |
| Eutelichthys leptochirus Tortonese, 1959 | Eutelichthys leptochirus | 37593 |
| Careproctus leptorhinus Andriashev & Stein, 1998 | Careproctus leptorhinus | 90036 |
| Careproctus lerikimae Orr, Kai & Nakabo, 2015 | Careproctus lerikimae | 104911 |
| Paraliparis leucogaster Andriashev, 1986 | Paraliparis leucogaster | 51661 |
| Paraliparis leucoglossus Andriashev, 1986 | Paraliparis leucoglossus | 51661 |
| Genioliparis lindbergi Andriashev & Neyelov, 1976 | Genioliparis lindbergi | 30823 |
| Liparis lindbergi Krasyukova, 1984 | Liparis latifrons | 28160 |
| Cyclopterus lineatus Lepechin, 1774 | Liparis liparis | 51661 |
| Liparis lineatus Krøyer, 1847 | Liparis liparis | 51661 |
| Liparis lineatus var. assimilis Collette, 1879 | Liparis liparis | 51661 |
| Liparis lineatus var. decorus Collette, 1879 | Liparis liparis | 51661 |
| Liparis lineatus var. fuscus Collette, 1879 | Liparis liparis | 51661 |
| Liparis lineatus var. mixus Collette, 1879 | Liparis liparis | 51661 |
| Liparis lineatus var. multistriata Lütken, 1862 | Liparis liparis | 51661 |
| Liparis lineatus var. scorpioides Collette, 1879 | Liparis liparis | 51661 |
| Liparis lineatus var. scriptus Collette, 1879 | Liparis liparis | 51661 |
| Liparis lineatus var. subfuscus Collette, 1879 | Liparis liparis | 51661 |
| Amitra liparina Goode, 1881 | Paraliparis liparinus | 40966 |
| Cyclopterus liparis Linnaeus, 1766 | Liparis liparis | 51661 |
| Liparis liparis bathyarcticus Parr, 1931 | Liparis gibbus | 51661 |
| Cyclopterus liparoides Nilsson, 1832 | Liparis liparis | 51661 |
| Paraliparis longicaecus Stein, 2012 | Paraliparis longicaecus | 90026 |
| Careproctus longifilis Garman, 1892 | Careproctus longifilis | 26773 |
| Careproctus longipectoralis Duhamel, 1992 | Careproctus longipectoralis | 51661 |
| Careproctus longipinnis Burke, 1912 | Careproctus longipinnis | 41470 |
| Careproctus longipinnis (non Burke, 1912) | Careproctus reinhardti | 54621 |
| Psednos longiventris Stein, 2012 | Psednos longiventris | 92437 |
| Careproctus lycopersicus Orr, 2012 | Careproctus lycopersicus | 91047 |
| Notoliparis macquariensis Andriashev, 1978 | Notoliparis macquariensis | 11892 |
| Careproctus macranchus Andriashev, 1991 | Careproctus macranchus | 30823 |
| Paraliparis macrocephalus Chernova & Eastman, 2001 | Paraliparis macrocephalus | 39425 |
| Careproctus macrodiscus Schmidt, 1950 | Careproctus macrodiscus | 51661 |
| Careproctus macrophthalmus Chernova, 2005 | Careproctus macrophthalmus | 41470 |
| Paraliparis macropterus Stein, 2012 | Paraliparis macropterus | 90026 |
| Liparis maculatus Krasyukova, 1984 | Liparis maculatus | 79981 |
| Liparis maculatus Ding, 1987 | Liparis zonatus | 51661 |
| Liparis maculatus Malm, 1865 | Liparis montagui | 51661 |
| Careproctus maculosus Stein, 2006 | Careproctus maculosus | 78379 |
| Careproctus magellanicus Matallanas & Pequeño, 2000 | Careproctus magellanicus | 51661 |
| Paraliparis magnoculus Stein, 2012 | Paraliparis magnoculus | 90026 |
| Paraliparis mandibularis Kido, 1985 | Paraliparis mandibularis | 12698 |
| Careproctus marginatus Kido, 1988 | Careproctus marginatus | 28160 |
| Liparis marmoratus Schmidt, 1950 | Liparis marmoratus | 51661 |
| Careproctus maslenikovae Orr, 2021 | Careproctus maslenikovae | 124469 |
| Crystallias matsushimae Jordan & Snyder, 1902 | Crystallias matsushimae | 51661 |
| Paraliparis mawsoni Andriashev, 1986 | Paraliparis mawsoni | 51661 |
| Careproctus mederi Schmidt, 1916 | Careproctus mederi | 51661 |
| Neoliparis mednius Soldatov, 1930 | Liparis mednius | 51661 |
| Cyclogaster megacephalus Burke, 1912 | Liparis megacephalus | 51661 |
| Paraliparis megalopus Stein, 1978 | Paraliparis megalopus | 26773 |
| Paraliparis meganchus Andriashev, 1982 | Paraliparis meganchus | 5070 |
| Paraliparis melanobranchus Gilbert & Burke, 1912 | Paraliparis melanobranchus | 26773 |
| Psednos melanocephalus Chernova & Stein, 2002 | Psednos melanocephalus | 43481 |
| Rhodichthys melanocephalus Andriashev & Chernova, 2011 | Rhodichthys melanocephalus | 86261 |
| Careproctus melanuroides Schmidt, 1950 | Careproctus melanuroides | 51661 |
| Careproctus melanurus Gilbert, 1892 | Careproctus melanurus | 51661 |
| Paraliparis membranaceus Günther, 1887 | Paraliparis membranaceus | 51661 |
| Paraliparis mentikoilon Stein, 2012 | Paraliparis mentikoilon | 90026 |
| Paraliparis mento Gilbert, 1892 | Paraliparis mento | 26773 |
| Paraliparis meridionalis Kido, 1985 | Paraliparis meridionalis | 12698 |
| Paraliparis merodontus Stein, Meléndez C. & Kong U., 1991 | Paraliparis merodontus | 27540 |
| Careproctus merretti Andriashev & Chernova, 1988 | Careproctus merretti | 35937 |
| Paraliparis mexicanus Chernova, 2006 | Paraliparis mexicanus | 78116 |
| Psednos mexicanus Chernova & Stein, 2002 | Psednos mexicanus | 43481 |
| Careproctus mica Chernova, 2015 | Careproctus mica | 116680 |
| Cyclogaster micraspidophorus Gilbert & Burke, 1912 | Liparis micraspidophorus | 51661 |
| Psednos microps Chernova, 2001 | Psednos microps | 42989 |
| Liparis micropus Günther, 1887 | Careproctus micropus | 51661 |
| Careproctus microstomus Stein, 1978 | Careproctus microstomus | 26773 |
| Psednos microstomus Stein, 2012 | Psednos microstomus | 92437 |
| Psednos micruroides Chernova, 2001 | Psednos micruroides | 42989 |
| Psednos micrurus Barnard, 1927 | Psednos micrurus | 42989 |
| Psednos micrurus (non Barnard, 1927) | Psednos steini | 42989 |
| Careproctus minimus Andriashev & Stein, 1998 | Careproctus minimus | 30823 |
| Gyrinichthys minytremus Gilbert, 1896 | Gyrinichthys minytremus | 51661 |
| Liparis miostomus Matsubara & Iwai, 1954 | Liparis miostomus | 28160 |
| Crystallichthys mirabilis Jordan & Gilbert, 1898 | Crystallichthys mirabilis | 51661 |
| Psednos mirabilis Chernova, 2001 | Psednos mirabilis | 42989 |
| Paraliparis molinai Stein, Meléndez C. & Kong U., 1991 | Paraliparis molinai | 30823 |
| Careproctus mollis Gilbert & Burke, 1912 | Careproctus mollis | 12700 |
| Paraliparis monoporus Andriashev & Neyelov, 1979 | Paraliparis monoporus | 5063 |
| Cyclopterus montagui Donovan, 1804 | Liparis montagui | 51661 |
| Liparis montagui annulatus Collett, 1879 | Liparis montagui | 51661 |
| Liparis montagui obscurus Collett, 1879 | Liparis montagui | 51661 |
| Liparis montagui pictus Collett, 1879 | Liparis montagui | 51661 |
| Liparis montagui principalis Collett, 1879 | Liparis montagui | 51661 |
| Liparis montagui striatus Collett, 1879 | Liparis montagui | 51661 |
| Careproctus moskalevi Andriashev & Chernova, 2011 | Careproctus moskalevi | 86261 |
| Liparis mucosus Ayres, 1855 | Liparis mucosus | 79981 |
| Liparis multiradiatus Matsubara & Iwai, 1954 | Liparis ochotensis | 28160 |
| Paraliparis murieli Matallanas, 1984 | Paraliparis murieli | 36361 |
| Lipariscus nanus Gilbert, 1915 | Lipariscus nanus | 26773 |
| Careproctus narilobus Stein, 2012 | Careproctus narilobus | 92437 |
| Paraliparis nassarum Stein & Fitch, 1984 | Paraliparis nassarum | 43715 |
| Psednos nataliae Stein & Andriashev, 2001 | Psednos nataliae | 51661 |
| Paraliparis neelovi Andriashev, 1982 | Paraliparis neelovi | 51661 |
| Psednos nemnezi Stein, 2012 | Psednos nemnezi | 92437 |
| Liparis newmani Cohen, 1960 | Liparis newmani | 79981 |
| Paraliparis nigellus Chernova & Møller, 2008 | Paraliparis nigellus | 79982 |
| Liparis niger Soldatov & Lindberg, 1930 | Liparis ochotensis | 28160 |
| Careproctus nigricans Schmidt, 1950 | Careproctus nigricans | 51661 |
| Paraliparis nigrolineatus Stein, 2012 | Paraliparis nigrolineatus | 90026 |
| Careproctus notosaikaiensis Kai, Ikeguchi & Nakabo, 2011 | Careproctus notosaikaiensis | 88149 |
| Careproctus novaezelandiae Andriashev, 1990 | Careproctus novaezelandiae | 30823 |
| Paraliparis nullansa Stein, 2012 | Paraliparis nullansa | 90026 |
| Paraliparis obliquosus Chernova & Duhamel, 2003 | Paraliparis obliquosus | 47264 |
| Elassodiscus obscurus Pitruk & Fedorov, 1993 | Elassodiscus obscurus | 51661 |
| Paraliparis obtusirostris Stein, Chernova & Andriashev, 2001 | Paraliparis obtusirostris | 42734 |
| Liparis ochotensis Schmidt, 1904 | Liparis ochotensis | 28160 |
| Liparis ochotensis (non Schmidt, 1904) | Liparis dubius | 35941 |
| Careproctus okadae Tanaka, 1916 | Liparis punctulatus | 28160 |
| Acantholiparis opercularis Gilbert & Burke, 1912 | Acantholiparis opercularis | 51661 |
| Paraliparis operculosus Andriashev, 1979 | Paraliparis operculosus | 51661 |
| Careproctus opisthotremus Gilbert & Burke, 1912 | Careproctus opisthotremus | 51661 |
| Paraliparis orbitalis Stein, 2012 | Paraliparis orbitalis | 90026 |
| Paraliparis orcadensis Matallanas & Pequeño, 2000 | Paraliparis orcadensis | 51661 |
| Careproctus oregonensis Stein, 1978 | Careproctus oregonensis | 51661 |
| Liparis osborni Townsend & Nichols, 1925 | Careproctus gilberti | 51661 |
| Careproctus ostentum Gilbert, 1896 | Careproctus ostentum | 51661 |
| Bathyphasma ovigerum Gilbert, 1896 | Careproctus ovigerus | 26773 |
| Trismegistus owstoni Jordan & Snyder, 1904 | Liparis owstoni | 51661 |
| Enantioliparis pallidus Vaillant, 1888 | Careproctus pallidus | 51661 |
| Psednos pallidus Chernova & Stein, 2002 | Psednos pallidus | 43481 |
| Careproctus parini Andriashev & Prirodina, 1990 | Volodichthys parini | 51661 |
| Careproctus parvidiscus Imamura & Nobetsu, 2002 | Careproctus parvidiscus | 43213 |
| Careproctus parviporatus Andriashev & Stein, 1998 | Careproctus parviporatus | 30823 |
| Paraliparis parviradialis Stein, 2012 | Paraliparis parviradialis | 90026 |
| Careproctus patagonicus Matallanas & Pequeño, 2000 | Careproctus patagonicus | 51661 |
| Paraliparis paucidens Stein, 1978 | Paraliparis paucidens | 26773 |
| Careproctus paxtoni Stein, Chernova & Andriashev, 2001 | Careproctus paxtoni | 42734 |
| Paraliparis pearcyi Stein, 2012 | Paraliparis pearcyi | 92437 |
| Paraliparis pectoralis Stein, 1978 | Paraliparis pectoralis | 26773 |
| Nectoliparis pelagicus Gilbert & Burke, 1912 | Nectoliparis pelagicus | 51661 |
| Careproctus pellucicauda Stein, 2012 | Careproctus pellucicauda | 92437 |
| Careproctus pellucidus Gilbert & Burke, 1912 | Careproctus rastrinus | 93826 |
| Paraliparis penicillus Baldwin & Orr, 2010 | Paraliparis penicillus | 86268 |
| Cyclogaster petschiliensis Rendahl, 1926 | Liparis petschiliensis | 51661 |
| Careproctus phasma Gilbert, 1896 | Careproctus phasma | 51661 |
| Paraliparis piceus Stein, Chernova & Andriashev, 2001 | Paraliparis piceus | 42734 |
| Paraliparis plagiostomus Stein, Chernova & Andriashev, 2001 | Paraliparis plagiostomus | 42734 |
| Psednos platyoperculosus Stein, 2012 | Psednos platyoperculosus | 92437 |
| Paraliparis plicatus Stein, 2012 | Paraliparis plicatus | 90026 |
| Careproctus polarsterni Duhamel, 1992 | Careproctus polarsterni | 30823 |
| Paraliparis porcus Chernova, 2006 | Paraliparis porcus | 78116 |
| Paraliparis posteroporus Stein, 2012 | Paraliparis posteroporus | 90026 |
| Liparis pravdini Schmidt, 1951 | Liparis pravdini | 79981 |
| Careproctus profundicola Duhamel, 1992 | Careproctus profundicola | 30823 |
| Paraliparis pseudokreffti Stein, 2012 | Paraliparis pseudokreffti | 92437 |
| Careproctus pseudoprofundicola Andriashev & Stein, 1998 | Careproctus pseudoprofundicola | 30823 |
| Prognatholiparis ptychomandibularis Orr & Busby, 2001 | Prognatholiparis ptychomandibularis | 57784 |
| Liparis pulchellus Ayres, 1855 | Liparis pulchellus | 79981 |
| Careproctus pulcher Chernova, Thiel & Eidus, 2020 | Careproctus pulcher | 123108 |
| Liparis punctatus Schmidt, 1950 | Liparis punctatus | 79981 |
| Careproctus punctulatus Tanaka, 1916 | Liparis punctulatus | 28160 |
| Liparis punctulatus rutilus Abe, 1955 | Liparis punctulatus | 28160 |
| Careproctus pycnosoma (non Gilbert & Burke, 1912) | Allocareproctus tanix | 57077 |
| Careproctus pycnosoma Gilbert & Burke, 1912 | Careproctus pycnosoma | 12700 |
| Liparis quasimodo Krasyukova, 1984 | Liparis latifrons | 28160 |
| Liparis ranula Goode & Bean, 1879 | Careproctus ranula | 51661 |
| Pseudonotoliparis rassi Pitruk, 1991 | Pseudonotoliparis rassi | 41399 |
| Careproctus rastrinoides Schmidt, 1950 | Careproctus rastrinoides | 51661 |
| Careproctus rastrinus Gilbert & Burke, 1912 | Careproctus rastrinus | 51661 |
| Rhodichthys regina Collett, 1879 | Rhodichthys regina | 4702 |
| Paraliparis retrodorsalis Stein, Chernova & Andriashev, 2001 | Paraliparis retrodorsalis | 42734 |
| Osteodiscus rhepostomias Stein, 2012 | Osteodiscus rhepostomias | 92437 |
| Careproctus rhodomelas Gilbert & Burke, 1912 | Careproctus rhodomelas | 28160 |
| Liparis rhodosoma Burke, 1930 | Liparis rhodosoma | 79981 |
| Careproctus rimiventris Andriashev & Stein, 1998 | Careproctus rimiventris | 30823 |
| Careproctus rosa Chernova, 2015 | Careproctus rosa | 116680 |
| Paraliparis rosaceus Gilbert, 1890 | Paraliparis rosaceus | 26773 |
| Careproctus roseofuscus Gilbert & Burke, 1912 | Careproctus roseofuscus | 51661 |
| Paraliparis rossi Chernova & Eastman, 2001 | Paraliparis rossi | 39425 |
| Psednos rossi Chernova & Stein, 2004 | Psednos rossi | 53592 |
| Careproctus rotundifrons Sakurai & Shinohara, 2008 | Careproctus rotundifrons | 75204 |
| Liparis rotundirostris Krasyukova, 1984 | Liparis rotundirostris | 79981 |
| Liparis rufescens Burke, 1930 | Liparis gibbus | 51661 |
| Paraliparis ruficometes Murasaki, Takami & Fukui, 2018 | Paraliparis ruficometes | 120240 |
| Neoliparis rutteri Gilbert & Snyder, 1898 | Liparis rutteri | 51661 |
| Liparis rutteri kussakini Pinchuk, 1976 | Liparis kussakini | 51661 |
| Careproctus sandwichensis Andriashev & Stein, 1998 | Careproctus sandwichensis | 30823 |
| Psednos sargassicus Chernova, 2001 | Psednos sargassicus | 42989 |
| Careproctus scaphopterus Andriashev & Stein, 1998 | Careproctus scaphopterus | 30823 |
| Neoliparis schantarensis Lindberg & Dulkeit, 1929 | Liparis schantarensis | 40963 |
| Liparis schmidti Lindberg & Krasyukova, 1987 | Liparis schmidti | 79981 |
| Careproctus scottae Chapman & DeLacy, 1934 | Careproctus scottae | 51661 |
| Careproctus segaliensis Gilbert & Burke, 1912 | Careproctus segaliensis | 559 |
| Careproctus seraphimae Schmidt, 1950 | Careproctus seraphimae | 51661 |
| Careproctus simus Gilbert, 1896 | Careproctus simus | 51661 |
| Cyclogaster simushirae Gilbert & Burke, 1912 | Polypera simushirae | 51661 |
| Careproctus sinensis Gilbert & Burke, 1912 | Careproctus sinensis | 51661 |
| Paraliparis skeliphrus Stein, 2005 | Paraliparis skeliphrus | 54940 |
| Careproctus smirnovi Andriashev, 1991 | Volodichthys smirnovi | 30823 |
| Careproctus solidus Chernova, 1999 | Careproctus solidus | 51661 |
| Volodichthys solovjevae Balushkin, 2012 | Volodichthys solovjevae | 89382 |
| Paraliparis somovi Andriashev & Neyelov, 1979 | Paraliparis somovi | 5063 |
| Careproctus spectrum (non Bean, 1890) | Careproctus gilberti | 26773 |
| Careproctus spectrum Bean, 1890 | Careproctus spectrum | 51661 |
| Careproctus spiraki Orr, 2021 | Careproctus spiraki | 124469 |
| Psednos spirohira Chernova & Stein, 2002 | Psednos spirohira | 43481 |
| Paraliparis stehmanni Andriashev, 1986 | Paraliparis stehmanni | 51661 |
| Paraliparis stehmanni (non Andriashev, 1986) | Paraliparis kocki | 78116 |
| Liparis steineni Fischer, 1885 | Liparis tunicatus | 51661 |
| Careproctus steini Andriashev & Prirodina, 1990 | Careproctus steini | 51661 |
| Psednos steini Chernova, 2001 | Psednos steini | 42989 |
| Liparis stellatus Malm, 1865 | Liparis liparis | 51661 |
| Careproctus stigmatogenus Stein, 2006 | Careproctus stigmatogenus | 78379 |
| Psednos struthersi Stein, 2012 | Psednos struthersi | 92437 |
| Careproctus surugaensis Murasaki, Takami & Fukui, 2017 | Careproctus surugaensis | 120239 |
| Pseudoliparis swirei Gerringer & Linley, 2017 | Pseudoliparis swirei | 116641 |
| Liparis takashimensis Nojima, 1936 | Liparis agassizii | 28160 |
| Cyclogaster tanakae Gilbert & Burke, 1912 | Liparis tanakae | 51661 |
| Paraliparis tangaroa Stein, 2012 | Paraliparis tangaroa | 90026 |
| Allocareproctus tanix Orr & Busby, 2006 | Allocareproctus tanix | 57077 |
| Careproctus tapirus Chernova, 2005 | Careproctus tapirus | 41470 |
| Liparis tartaricus Soldatov, 1930 | Liparis tartaricus | 79981 |
| Paraliparis tasmaniensis Stein, Chernova & Andriashev, 2001 | Paraliparis tasmaniensis | 42734 |
| Aetheliparis taurocanis Stein, 2012 | Aetheliparis taurocanis | 92437 |
| Careproctus telescopus Chernova, 2005 | Careproctus telescopus | 41470 |
| Paraliparis terraenovae Regan, 1916 | Edentoliparis terraenovae | 51661 |
| Cyclogaster tessellatus Gilbert & Burke, 1912 | Liparis tessellatus | 28160 |
| Paraliparis tetrapteryx Andriashev & Neyelov, 1979 | Paraliparis tetrapteryx | 5063 |
| Paraliparis thalassobathyalis Andriashev, 1982 | Paraliparis thalassobathyalis | 51661 |
| Paraliparis tompkinsae Andriashev, 1992 | Paraliparis tompkinsae | 51661 |
| Careproctus trachysoma Gilbert & Burke, 1912 | Careproctus trachysoma | 51661 |
| Elassodiscus tremebundus Gilbert & Burke, 1912 | Elassodiscus tremebundus | 10908 |
| Careproctus tricapitidens Andriashev & Stein, 1998 | Careproctus tricapitidens | 30823 |
| Paraliparis trilobodon Andriashev & Neyelov, 1979 | Paraliparis trilobodon | 5063 |
| Paraliparis trunovi Andriashev, 1986 | Paraliparis trunovi | 30823 |
| Liparis tunicatiformis Krasyukova, 1984 | Liparis tunicatiformis | 51661 |
| Liparis tunicatus Reinhardt, 1836 | Liparis tunicatus | 51661 |
| Paraliparis ulochir Gilbert, 1896 | Paraliparis ulochir | 51661 |
| Allocareproctus unangas Orr & Busby, 2006 | Allocareproctus unangas | 57077 |
| Allocareproctus ungak Orr & Busby, 2006 | Allocareproctus ungak | 57077 |
| Careproctus uter Chernova, 2015 | Careproctus uter | 116680 |
| Paraliparis vaillanti Chernova, 2004 | Paraliparis vaillanti | 83988 |
| Paraliparis valentinae Andriashev & Neyelov, 1984 | Paraliparis valentinae | 51661 |
| Paraliparis variabilidens Murasaki, Takami & Fukui, 2019 | Paraliparis variabilidens | 120238 |
| Paraliparis violaceus Chernova, 1991 | Paraliparis violaceus | 51661 |
| Paraliparis vipera Chernova & Prut'ko, 2011 | Paraliparis vipera | 87306 |
| Careproctus vladibeckeri Andriashev & Stein, 1998 | Careproctus vladibeckeri | 30823 |
| Paraliparis voroninorum Stein, 2012 | Paraliparis voroninorum | 90026 |
| Liparis vulgaris Fleming, 1828 | Liparis liparis | 51661 |
| Psednos whitleyi Stein, Chernova & Andriashev, 2001 | Psednos whitleyi | 42734 |
| Paraliparis wildi Waite, 1916 | Paraliparis antarcticus | 51661 |
| Paraliparis wilsoni Richards, 1966 | Paraliparis wilsoni | 6632 |
| Paraliparis wolffi Duhamel & King, 2007 | Paraliparis wolffi | 75876 |
| Careproctus zachirus Kido, 1985 | Careproctus zachirus | 12700 |
| Careproctus zispi Andriashev & Stein, 1998 | Careproctus zispi | 30823 |
| Liparis zonatus Chernova, Stein & Andriashev, 2004 | Liparis zonatus | 51661 |